67
FUELSYSTEM
AQ145B
AQ125B
Fuel pump
Type ..............................................................................
Diaphragm pump
Feed pressure .................................................................
0.15–0.28 kp/cm
2
(2–4 psi)
Carburetor
Type ..............................................................................
Down draught carburetor
Make and designation .....................................................
Solex 44 PAI-4
Venturi .............................................................................
31
34
Main jet ...........................................................................
145
155 (165)
1)
Idling jet ...........................................................................
62
62
Air jet ..............................................................................
185
180 (190)
1)
Needle valve ...................................................................
1.5
1.7
Float, weight, gr ...............................................................
7.3
7.3
Acc. jet ............................................................................
60
70
1)
Later engines.
ELECTRICAL SYSTEM
Battery
Ground ............................................................................
Negative (–)
Voltage ............................................................................
12 V
Capacity ..........................................................................
60 Ah
Specific gravity of electrolyte:
Fully charged battery ......................................................
1.275–1.285 g/cm
3
(0.0460–0.0464 lb/cu. in.)
Discharged battery ..........................................................
1.230 g/cm
3
(0.0444 lb/cu. in.)
Starter motor
Type ..............................................................................
Hitachi
Output .............................................................................
0.8 kW (1.1 hp)
Alternator
Output max. A(W) ............................................................
50 (14x50)
IGNITION SYSTEM
Marking of cylinder ..........................................................
4th nearest the flywheel
Spark plugs .....................................................................
Bosch W6DC or corresponding
Spark plug gap ................................................................
0.7 mm (0.028 in.)
Distributor
Distributor, Bosch type JF4 .............................................
0231 178 017
Ignition timing, regular gasoline min. 90 octane RONG
USA:
Ignition timing: regular gasoline (RON+MON)/2 = min 87 octane
Basic setting ....................................................................
6° BTD (0–750 r/m)
Stroboscopic setting ........................................................
32°–35° BTDC (4200 r/m)
Gap
..............................................................................
0.40 mm (0.016 in.)
Cam angle ......................................................................
62°±3°
Summary of Contents for AQ125A
Page 1: ...Workshop Manual Engine Unit AQ125A B AQ145A B C 2 0 ...
Page 2: ......
Page 74: ...7739856 8 English 11 1998 ...